Amazon Echo 4 glacier white (L4S3RE)

Echo Dot (4th Gen) Size 3.9” x 3.9” x 3.5” (100 x 100 x 89 mm) Weight 12 oz (341.3 g) Actual size and weight may vary by manufacturing process Wi-Fi connectivity Dual-band Wi-Fi supports 802.11abgnac (2.4 and 5 GHz) networks. Does not support connecting to ad-hoc (or peer-to-peer) Wi-Fi networks. Amazon Sidewalk A shared network that can help your Echo device connect or reconnect to your wifi router when you update your password or network name. Sidewalk is enabled on your device unless you have previously disabled it from your account, and it uses a small portion of your internet bandwidth to provide these services to you and your neighbors. You can disable Sidewalk at any time from Account Settings in the Alexa App. Bluetooth connectivity Advanced Audio Distribution Profile (A2DP) support for audio streaming from your mobile device to Echo Dot or from Echo Dot to your Bluetooth speaker. AudioVideo Remote Control Profile (AVRCP) for voice control of connected mobile devices. Hands-free voice control is not supported for Mac OS X devices. Bluetooth speakers requiring PIN codes are not supported. Audio 1.6” speaker. 3.5 mm line out for use with external speakers (audio cable not included). System requirements Echo Dot comes ready to connect to your Wi-Fi. The Alexa app is compatible with Fire OS, Android, and iOS devices and also accessible via your web browser. Certain skills and services may require subscription or other fees. Setup technology Amazon Wi-Fi simple setup enables customers to connect smart devices to their Wi-Fi network in a few easy steps. Wi-Fi simple setup is another way Alexa is always getting smarter. Included in the box Echo Dot, glacier white power adapter (15W), and Quick Start Guide.